79841808

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{439}}^1$

素因数の和:877

約数の個数: 80

約数和(自身を含む): 230243200

約数和(自身を除く): 150401392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 439, 842, 878, 1263, 1317, 1684, 1756, 2526, 2634, 3368, 3512, 3789, 3951, 5052, 5268, 6736, 7024, 7578, 7902, 10104, 10536, 11367, 11853, 15156, 15804, 20208, 21072, 22734, 23706, 30312, 31608, 45468, 47412, 60624, 63216, 90936, 94824, 181872, 184819, 189648, 369638, 554457, 739276, 1108914, 1478552, 1663371, 2217828, 2957104, 3326742, 4435656, 4990113, 6653484, 8871312, 9980226, 13306968, 19960452, 26613936, 39920904, 79841808]

約数ペア:

[(1, 79841808), (2, 39920904), (3, 26613936), (4, 19960452), (6, 13306968), (8, 9980226), (9, 8871312), (12, 6653484), (16, 4990113), (18, 4435656), (24, 3326742), (27, 2957104), (36, 2217828), (48, 1663371), (54, 1478552), (72, 1108914), (108, 739276), (144, 554457), (216, 369638), (421, 189648), (432, 184819), (439, 181872), (842, 94824), (878, 90936), (1263, 63216), (1317, 60624), (1684, 47412), (1756, 45468), (2526, 31608), (2634, 30312), (3368, 23706), (3512, 22734), (3789, 21072), (3951, 20208), (5052, 15804), (5268, 15156), (6736, 11853), (7024, 11367), (7578, 10536), (7902, 10104)]